import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '@/components/Welcome'
import Users from '@/components/user/Users'
import Deal from '@/components/deal/Deal'
import FrontUser from '@/components/FrontUser'
import CheckOrder from '@/components/frontuser/CheckOrder'
import GetProduce from '@/components/frontuser/GetProduce'
import OrderDeal from '@/components/deal/OrderDeal'
import OutOrderDeal from '@/components/deal/OutOrderDeal'
import Carries from '@/components/device/Carries'
import OilManage from '@/components/device/OilManage'
import Report from '@/components/reprort/Report'

Vue.use(VueRouter)

  const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/frontuser',
    component: FrontUser,
    children: [
      {path: '/getproduce', component: GetProduce},
      {path: '/checkorder', component: CheckOrder}
    ]
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home', 
    component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/users',
        component: Users
      },
      {path: "/orderdeal", component: OrderDeal},
      {path: "/outorderdeal", component: OutOrderDeal},
      {path: '/carries', component: Carries},
      {path: '/oilmanage', component: OilManage},
      {path: '/report', component: Report}
    ]
  }
]

const router = new VueRouter({
  routes
})

//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 将要访问的路径
  // from 代表从哪个路径跳转而来
  // next 是一个函数，表示放行
  //     next()  放行    next('/login')  强制跳转

  if (to.path === '/login') return next()
  // 获取token
  //const tokenStr = window.sessionStorage.getItem('token')
  //获取用户名
  const user = window.sessionStorage.getItem('username')
  if(!user)return next('/login')
  //if (!tokenStr) return next('/login')
  next()
})

export default router
